摘要
为满足油田现场对区块整体调剖优化设计的需要，研究了一套简单、快速的调剖剂用量优化设计方法。该方法以并组数值模拟为基础建立调剖剂用量优选模型，调剖剂用量的多少主要考虑了调剖目的、渗透率变异系数、油井含水、采出程度、油层厚度、注水井日注水量、区块相对渗透率曲线、原油粘度、Kv／Kh和调剖剂的残余阻力系数等影响调剖效果的主要因素。采用该技术对辽河油田锦16块第三层系进行了整体调剖优化设计取得了较好的增油降水效果。
To satisfy the need for block-wide injection profile control, this paper develops a set of simple,fast optimizing method of profile control agent volume. Optimism model is based on well group numerical simulation. The main factors influencing the agent volume are considered, including the destination of profile control, variable factors of permeability, water cut of production well, recovery, formation thickness, water injection volume,oil and water relative permeaility curve, oil viscosity, Kv/Kh and Frr. This technology was applied in Block Jin 16, Liaohe oilfield. After operation of this technique in the field, the oil rate is increased; water rate is reduced and oil recovery is improved.
出处
《断块油气田》
CAS
1999年第6期33-35,39,共4页
Fault-Block Oil & Gas Field
基金
石油天然气集团公司"九五"科技攻关项目!"区块整体堵水调剖单元筛选"
关键词
整体调剖
调剖剂用量
优化设计
油田
注水井
Intergral profile control,Profile control agent,Volume,Optimizing design
